Academic Journal

Spin-Wave Optics in YIG by Ion-Beam Irradiation

التفاصيل البيبلوغرافية
العنوان: Spin-Wave Optics in YIG by Ion-Beam Irradiation
المؤلفون: Kiechle, M., Papp, A., Mendisch, S., Ahrens, V., Golibrzuch, M., Bernstein, G.H., Porod, W., Csaba, G., Becherer, M.
بيانات النشر: Cornell University
سنة النشر: 2022
المجموعة: Munich University of Technology (TUM): mediaTUM
مصطلحات موضوعية: info:eu-repo/classification/ddc, Applied Physics (physics.app-ph), Optics (physics.optics)
الوصف: We demonstrate direct focused ion beam (FIB) writing as an enabling technology for realizing spin-wave-optics devices. It is shown that ion-beam irradiation changes the characteristics of YIG films on a submicron scale in a highly controlled way, allowing to engineer the magnonic index of refraction adapted to desired applications. This technique does not physically remove material, and allows rapid fabrication of high-quality architectures of modified magnetization in magnonic media with minimal edge damage (compared to more common techniques such as etching or milling). By experimentally showing magnonic versions of a number of optical devices (lenses, gratings, Fourier-domain processors) we envision this technology as the gateway to building magnonic computing devices that rival their optical counterparts in their complexity and computational power.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: https://mediatum.ub.tum.de/1663341; https://arxiv.org/abs/2206.14696
الاتاحة: https://mediatum.ub.tum.de/1663341
https://arxiv.org/abs/2206.14696
Rights: info:eu-repo/semantics/restrictedAccess
رقم الانضمام: edsbas.CCDC0A24
قاعدة البيانات: BASE